package objects;

public class FuZhi {
	public static void main(String[] args) {
		int[] it=new int[] {1,2,3,4};
		System.out.println(it);
		char[] ar=new char[] {'1','2','3'};
		System.out.println(ar);
		
		
	}
	
	/**
	 * 递归
	 * @author: yyfei
	 * @email:  yyfei123@qq.com
	 */
	public int getSum(int n) {
		if(n==1) {
			return 1;
		}else {
			return n+getSum(n-1);
		}
	}
	
	
	
}
